Casting inoculant adding device

Abstract

The invention relates to a casting inoculant adding device, and belongs to the technical field of casting equipment. The casting inoculant adding device comprises a supporting frame (2) and a feeding mechanism (1), wherein the supporting frame (2) comprises a hopper (2-1), a cross beam (2-2), a supporting rod (2-3) and a base plate (2-4), and the feeding mechanism (1) comprises a transverse plate (1-1), a large gear (1-2), a large rack (1-3), a fixed sleeve (1-4), a pinion (1-6), a pinion rack (1-7), a pinion rack groove (1-8), a mounting protective cylinder (1-9) and a floating ball (1-10). According to the casting inoculant adding device, an inoculant agent can be automatically added according to the pouring condition of molten iron, so that manual operation or manual control for adding the inoculant is replaced, the accurate uniformity and efficiency of adding the roller inoculant are improved, the cost is saved, the inoculation effect is ensured, and the production quality of rollers is ensured.

Description

technical field [0001] The invention relates to a casting inoculant adding device, which belongs to the technical field of casting equipment. Background technique [0002] Adding inoculants to castings, especially cast iron rolls, is a common method to improve the performance of castings. The addition of inoculants is usually added with the molten iron from the pouring cup when the castings are poured. The addition of inoculants is usually done manually. , so it is impossible to ensure that the inoculant is added accurately and evenly, especially when the pouring begins and the pouring is completed, the addition of the inoculant often cannot be carried out synchronously with the molten iron, and it is easy to add too much or insufficient inoculant, resulting in waste of inoculant or failure to achieve the inoculation effect , thus affecting the casting quality. It is urgent to design and develop a device capable of adding inoculants synchronously with molten steel pouring. ...

AI Technical Summary

Problems solved by technology

[0002] Adding inoculants to castings, especially cast iron rolls, is a common method to improve the performance of castings. The addition of inoculants is usually added with the molten iron from the pouring cup when the castings are poured. The addition of inoculants is usually done manually. , so it is impossible to ensure that the inoculant is added accurately and evenly, especially when the pouring begins and the pouring is completed, the addition of the inoculant often cannot be carried out synchronously with the molten iron, and it is easy to add too much or insufficient inoculant, resulting in waste of inoculant or failure to achieve the inoculation effect , thus affecting the casting quality

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